Positive control for Western Blot (WB), antibody verification, protein purification
This cell lysate over-expresses extracellular domain of human CD74 isoform b (NP_004346.1) (Gln 73-Met 232) fused with a polyhistidine tag at the N-terminus. Purification of target protein (s) from this cell lysate has been verified.
Upon receipt, store at 4°C, or prepare aliquots and store at -80°C. Multiple freeze-thaw cycles should be avoided.